221775458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{6703}}^1$

素因数の和:7009

約数の個数: 16

約数和(自身を含む): 338846976

約数和(自身を除く): 117071518

約数列:

[1, 2, 71, 142, 233, 466, 6703, 13406, 16543, 33086, 475913, 951826, 1561799, 3123598, 110887729, 221775458]

約数ペア:

[(1, 221775458), (2, 110887729), (71, 3123598), (142, 1561799), (233, 951826), (466, 475913), (6703, 33086), (13406, 16543)]